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axis_twist_compensation: Add X twist compensation module (#6149)

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Implements AxisTwistCompensation, and Calibrater

Supports calibration of z-offsets caused by x gantry twist

Modify PrinterProbe._probe function to check if the probed z value should be adjusted
based on axis_twist_compensation's configuration

Add documentation for [axis_twist_compensation] module

Signed-off-by: Jeremy Tan <jeremytkw98@gmail.com>
This commit is contained in:
Philippe Daouadi
2023-08-01 19:08:53 +02:00
committed by GitHub
parent 36be1cfc51
commit 039daecb4f
7 changed files with 360 additions and 0 deletions
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29
docs/Config_Reference.md
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@@ -1959,6 +1959,35 @@ z_offset:
# See the "probe" section for more information on the parameters above.
```
### [axis_twist_compensation]
A tool to compensate for inaccurate probe readings due to twist in X gantry. See
the [Axis Twist Compensation Guide](Axis_Twist_Compensation.md) for more
detailed information regarding symptoms, configuration and setup.
```
[axis_twist_compensation]
#speed: 50
# The speed (in mm/s) of non-probing moves during the calibration.
# The default is 50.
#horizontal_move_z: 5
# The height (in mm) that the head should be commanded to move to
# just prior to starting a probe operation. The default is 5.
calibrate_start_x: 20
# Defines the minimum X coordinate of the calibration
# This should be the X coordinate that positions the nozzle at the starting
# calibration position. This parameter must be provided.
calibrate_end_x: 200
# Defines the maximum X coordinate of the calibration
# This should be the X coordinate that positions the nozzle at the ending
# calibration position. This parameter must be provided.
calibrate_y: 112.5
# Defines the Y coordinate of the calibration
# This should be the Y coordinate that positions the nozzle during the
# calibration process. This parameter must be provided and is recommended to
# be near the center of the bed
```
## Additional stepper motors and extruders
### [stepper_z1]